Question: What award nomination did Morgan Freeman receive, that had been previously won by Walter Matthau?
Paraphrase: What grant designation did Morgan Freeman get, that had been already won by Walter Matthau?
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q48337 wdt:P1411 ?answer . ?answer wdt:P1346 wd:Q202172}
Answer: Academy Award for Best Supporting Actor